Overview
The LPC11E14FHN33/401 is a highly integrated 32-bit microcontroller from NXP USA Inc., part of the LPC11Exx series. This device is based on the ARM Cortex-M0+ processor core, offering a balance of high performance and low power consumption. It is designed for general-purpose applications across various industries, including automotive, industrial, consumer electronics, medical devices, and wearable devices. The microcontroller features advanced peripherals, memory management units, and power-saving modes, making it particularly suitable for energy-efficient and cost-effective solutions.
Key Specifications
| Specification | Description |
|---|---|
| Processor Core | 32-bit ARM Cortex-M0+ |
| Flash Memory | 32 kB |
| SRAM | 10 kB |
| EEPROM | 4 kB |
| Package Type | HVQFN-33 |
| GPIO Pins | Up to 28 |
| Analog Peripherals | ADC (8 channels), DAC |
| Digital Peripherals | UARTs, SPIs, I2Cs, Timers |
| Power Supply | Single 3.3 V (1.8 V to 3.6 V) |
| Temperature Range | -40°C to +85°C |
| Watchdog Timer | Programmable Windowed WatchDog Timer (WWDT) |
Key Features
- ARM Cortex-M0+ Processor Core: High-performance and low-power consumption.
- Memory: 32 kB flash memory, 10 kB SRAM, and 4 kB EEPROM.
- Analog and Digital Peripherals: ADC (8 channels), DAC, UARTs, SPIs, I2Cs, and timers.
- GPIO Pins: Up to 28 GPIO pins with configurable pull-up/pull-down resistors and interrupt capabilities.
- Power Management: Single 3.3 V power supply with a range of 1.8 V to 3.6 V and power-saving modes.
- Watchdog Timer: Programmable Windowed WatchDog Timer (WWDT) with a dedicated internal low-power WatchDog Oscillator (WDO).
Applications
- Industrial Control Systems: Suitable for industrial automation and control applications.
- Automotive Electronics: Used in various automotive systems requiring low power and high performance.
- Medical Devices: Ideal for medical devices that need efficient power management and advanced peripherals.
- Consumer Appliances: Applied in consumer electronics such as smart meters and home automation systems.
- Wearable Devices: Suitable for wearable devices that require low power consumption and compact design.
Q & A
- Q: What is the processor core of the LPC11E14FHN33/401?
A: The processor core is the 32-bit ARM Cortex-M0+.
- Q: How much flash memory does the LPC11E14FHN33/401 have?
A: The LPC11E14FHN33/401 has 32 kB of flash memory.
- Q: What is the package type of the LPC11E14FHN33/401?
A: The package type is HVQFN-33.
- Q: What is the temperature range of the LPC11E14FHN33/401?
A: The temperature range is -40°C to +85°C.
- Q: Does the LPC11E14FHN33/401 have a watchdog timer?
A: Yes, it has a programmable Windowed WatchDog Timer (WWDT) with a dedicated internal low-power WatchDog Oscillator (WDO).
- Q: What are some common applications of the LPC11E14FHN33/401?
A: Common applications include industrial control systems, automotive electronics, medical devices, consumer appliances, and wearable devices.
- Q: How many GPIO pins does the LPC11E14FHN33/401 have?
A: The LPC11E14FHN33/401 has up to 28 GPIO pins.
- Q: What is the power supply range of the LPC11E14FHN33/401?
A: The power supply range is 1.8 V to 3.6 V, with a single 3.3 V power supply.
- Q: Does the LPC11E14FHN33/401 support I2C, SPI, and UART interfaces?
A: Yes, it supports multiple UARTs, SPIs, and I2Cs.
- Q: How do I return or replace a defective LPC11E14FHN33/401?
A: You need to inform the supplier within 90 days, obtain a return authorization, and return the product in its original packaging and unused condition.
